MicroPyramid | Web Development | Mobile App DevelopmentMicroPyramid python development company.
MicroPyramid python development company.
Our ambit of service encompasses and is as vivid as e-commerce,
web applications, news portals, community and job portals design &
development. We work on Python, Django, nodejs, Mongodb, Responsive web design, CSS3,
JavaScript, Jquery, Angularjs, Amazon web serviceshttps://micropyramid.com
MicroPyramid | Web Development | Mobile App Development
Copyright 2014 MicroPyramiden-ushttps://micropyramid.com/static/site/images/logo.pngMicroPyramid | Web Development | Mobile App Developmenthttps://micropyramid.com
MicroPyramid python development company.
Our ambit of service encompasses and is as vivid as e-commerce,
web applications, news portals, community and job portals design &
development. We work on Python, Django, Mongodb, Responsive web design, CSS3,
JavaScript, Jquery, Angularjs, Amazon web services, iphone, ruby on railsPython is a general-purpose programming language. We can use python for so many applications and including web applications. Framework is a collection of modules or packages, which helps in writing a web application or helps in developing a web application. We don't have to worry about low level details such as protocols, socket, thread management when working with a framework.

Framework makes the developer’s life smarter and easier by giving a structure for application development. They automate the implementation of common solutions, which gives flexibility to developers to focus only on app logic instead of routine. They provide common backend fast reliable and scalable easily maintainable web applications.

Frameworks provides functionality to perform the following operations for developing web applications.

URL Routing.

Input form handling and validation.

Output Formats with Templating Engine HTML, XML, JSON.

Data Connection, manipulating using ORM mappers.

Web security.

Session Storage and retrieval.

URL Routing

Mechanism of URL mapping is staying at the same web page when you click on some other link.

Input Form handling and Validation

The data entered into a form needs to be in the right format, and certain fields are mandatory for effective use of form.

Output Formats with Templating Engine

Allows developers to design the content of their own type.

Data Connection, manipulating using OMR

Persistent data manipulation.

Object relational mapper - It is a code library that automates the transfer of data into a relational database table into objects that are most commonly used in an application.

Web Security

Web security against the cross site required forgery also known as a CSRF SQL injection cross site scripting and other common malicious attacks.

Session Storage

They are only few operations we can perform using python frameworks.

Advantages of Python Frameworks:

Open source - no need of spending money.

Good documentation - learn any functionality & key features.

Security - secured against malicious attacks.

Integrations and efficiency.

Disadvantages

Open source code is going to be public, library and framework we have different rules and regulations.

Why Python frameworks?

Easier Implementation

Maintenance

Code Reusability

Readability

Top Python Frameworks

Django

Many people who try to build a web application in python will opt for Django framework so that they can build a complex code in less time with best quality. Django change it’s functionality comparatively according to the trends in the web development. Few key features of Django are:

Open source.

Full stack framework.

Authentication.

URL routing.

Template engine.

DRY ( don’t repeat yourself).

ORM Mappers.

Database schema migrations ,common database like PostgreSQL, MySQL , SQLite, Oracle under the third party drivers.

Follow MVC architecture.

Pyramid

Pyramid is a part of Pylon project; it is one of the most flexible frameworks in Python language. This framework allows the developer to choose anything - DBMS, URL structure, template styles and much more.

Flexible and adaptable.

Simple structure and easy to learn.

Transparency and Measured quality.

Security Management.

Flexible tools for authentication and authorization script.

Template languages and engines including Jinja2 and Mako.

Traversal framework for mapping URLs to code.

HTTP caching.

Built-in support for session storage.

Create traditional routes-oriented RDBMS applications.

Web2Py

Web2Py is an open source and free of cost. It allows debugger and code editor for editing the code and debugging the code accompanied with a deployment tool. It enables developers to develop, revise, deploy and manage web applications via web browsers.

Open source.

Full stack framework.

Own web based.

Code editor, debugger, one-click deployment.

Error tracking and ticketing system(Ticketing Framework).

Follows MVC architecture.

Data security.

Role-based access control.

Backward compatibility.

No need of instillation.

No multiple protocols.

Flask

The main motive for introducing flask is to build a strong web application. Flask is being used by all big companies as it fast and secure.

A micro framework.

Lightweight - has a modular design which makes it easy to developer needs.

It includes number of out of the box features.

Built-in development server.

Fast debugger.

Restful request dispatching.

Supports Jinja2 templating.

Modern day templating language made after Django template language.

Unicode based - secured cookie support that is client side sessions.

WSGI Compliance - web server gateway interface.

Unicode - ability to plug in any ORM.

HTTP request handling.

Bottle

It is popularly known as small-scale microframe works. It mainly focuses on Web API’s and it tries to bundle everything in a single document. It has no dependencies apart from the python standard library.

Microframework.

Single source file originally it was meant for building apis, which means everything in a single source file.

URL Routing.

Templating engine.

Utilities.

Abstraction over WSGI standard.

Prototyping, building simple personal applications.

Perfect for prototyping, learning the organization of web frameworks and building simple personal applications.

CherryPy

CherryPy is a popular framework that embeds its very own multi-strung server. CherryPy includes a pooled web server, set up framework and module framework.

There are many python frameworks evolving every year with new features and functionality despite of their pros and cons. Developers use many frameworks depending on their task because every developer has different style of coding and preferences.

By far, the most popular framework according to the trends is Django because the count of enterprises using Django is pretty high. Django features and characteristics are similar to the business requirements of many industries that might be the reason behind it’s popularity.

Pyramid is flexible to use for small to enterprise level companies. The only conflict in Pyramid is that it has many options, which creates a havoc before starting the project. Flask is commonly used by developer’s because it is mostly commonly used for small industries with jet speed. The suitable framework will always suit your business needs. You have to consider the main agenda of your application, budget, time and then decide the framework type to start your application.

]]>https://micropyramid.com/blog/which-is-the-best-python-framework-for-web-development/https://micropyramid.com/blog/which-is-the-best-python-framework-for-web-development/Wed, 27 May 2020 00:00:00 -0000https://micropyramid.com/blog/which-is-the-best-python-framework-for-web-development/How to launch your Custom E-Commerce web application in less than 15 minutes. We are having so many E-Commerce frameworks in the market like Magento and ECommerce shops like Shopify. But it is very difficult to customize them to our business usage in cases like Integrated multiple payment gateways, Partial payment processing, Integrating shipping methods and etc.,

Python is having an E-Commerce framework called Django-Oscar, which supports any level of customizations. It is easy to customize the user experience. Django-Oscar supports Multiple Payment Gateway's, Multiple Currencies, Partial payment Gateway Integrations, Multi-Language. It is easy to Integrate any third party tools to Django-Oscar. We can launch basic E-Commerce applications in less than 15 minutes using Django-Oscar.

It is very easy to launch a Basic E-Commerce application by following simple steps in Django-Oscar. The basic application of Django-Oscar comes with its default customer interface and an admin interface. The customer interface comes with features like the end-user can search products, add a product to cart and complete the checkout flow which includes Add shipping address, Add billing address, choose billing method (default configuration of django oscar won’t have any payment gateway integrations. We can easily integrate any payment gateway. Django oscar supports payment gateways like Paypal, Stripe, Payu, etc.)

You can follow the steps in the blog post to launch your custom e-commerce application using Django-Oscar.

The following video tutorial gives steps to launch the basic application and also gives you a brief introduction of what the Application consists of i.e., Search Products, Add Product to Cart and Checkout flow. The admin dashboard overview to add categories, add product, add vendor i.e., partner, manage orders.

]]>https://micropyramid.com/blog/how-to-launch-your-custom-e-commerce-web-application-in-less-than-15-minutes/https://micropyramid.com/blog/how-to-launch-your-custom-e-commerce-web-application-in-less-than-15-minutes/Thu, 14 May 2020 00:00:00 -0000https://micropyramid.com/blog/how-to-launch-your-custom-e-commerce-web-application-in-less-than-15-minutes/Salesforce partners ought to have the required information base and experience to loan you a patient ear, adapt perseveringly about your business plan of action/procedures/model and after those construct arrangements around them. They ought to have execution involvement in deals, sales, client assistance, marketing, and activities so they can re-characterize your commitment with prospects, clients, partners, and employees. They should be prepared for specialized support. The company ought to be ISO Certified. An organization ought to have the option to convey the venture of the project on time with the most noteworthy quality norms.

Mainly MicroPyramid is one of the salesforce consulting partner companies which has the best proficient salesforce employees working there and it is good at handling the client services, Marketing, and Sales activities.

MicroPyramid has certified Salesforce consultants, Our team personally interacts with clients to get client's needs & Responsibilities clearly for giving the best result. Our company mainly focuses on the quality of the product and customer satisfaction.

There are some Roles which our company follows which gives the best result for our company. Roles like Strategic consultant, Data or Requirements Architect, Change Management Consultant, Technical Project Management, Organizational Project Management, Project Sponsor/Administrators, Consultant Management. Let us give you a brief explanation about the roles

In the event that your desires are high with Salesforce, at that point, MicroPyramid leads you through a procedure to distinguish imaginative approaches to assemble new associations with the individuals who matter most to your main goal. In the event that your association needs to change how you work, you have to locate a firm that has a procedure that interfaces the eventual fate of your central goal to Salesforce.

MicroPyramid will furnish you with straightforward help here, however, in some cases inability to give change the executives enough consideration can wreck or slow selection essentially.

Specialized Project Management is basically dealing with the expert's work things as relegated and they are great in dealing with their very own assignments.

MicroPyramid Provides representatives at your association to deal with the solicitations they have from you.

MicroPyramid's Salesforce Admin realizes how to help individuals to assemble reports, fix future issues, and reason with the moderate adopters.

Being one of the Salesforce consulting organization, our development team investigates the business necessities in detail and proposes the ideal Salesforce items or best CRM solution for your business. Our accomplished and ensured Salesforce specialists help you plan and strategize the best styles to actualize Salesforce arrangements and customized Salesforce cloud applications.

You can contact Micropyramid informatics Pvt Ltd for better salesforce consulting partners. We will help you in Salesforce advancement, development and staff enrolling. We have teams of experienced developers who can help you in your business development. We can be demonstrated perfect salesforce consulting partners for you.

]]>https://micropyramid.com/blog/how-to-choose-salesforce-consulting-partner-company/https://micropyramid.com/blog/how-to-choose-salesforce-consulting-partner-company/Thu, 14 May 2020 00:00:00 -0000https://micropyramid.com/blog/how-to-choose-salesforce-consulting-partner-company/With an expert, it becomes easier for the entrepreneurs to get a software or application developed with an effective automated business process. Before outsourcing the project you need to consider few metrics.

Relevant experience in the custom software development.

Diversified in various technologies, software and programming languages.

Flexible pricing models.

Satisfying the business needs according to industries.

Project delivery & resolving issues in time and quality.

The expertise of User Experience and customer experience.

Confidentiality and security.

Server Maintenance and support owning the project and working accordingly.

In this fast-growing market, it is difficult to choose an appropriate company for your services. There are so many key factors we need to consider to opt a best software development company. Let us have a quick glance at following.

Relevant experience in custom software development

Relevant experience always helps us in moving forward, and anything without knowledge is an experiment. Counting all the relevant experience and working to overcome the challenges they can create is vital in ensuring that projects are planned, executed, and completed based on best practices instead of misconceptions. If there is no proper information about the project, there might be consequences where your project will be delayed.

Diversified in various technologies, software and programming languages

If a company is restricted to particular technology, then they don’t have the opportunity to explore other resources. Evaluate whether they can adopt brand new development processes, and more importantly, whether the team is interested in learning modern skills and technologies as it emerges.

Flexible pricing models

The flexible pricing model is the key decision factor for a project. The client should avail of various payment methods based on hourly, monthly and project. The pricing model can help prospects to opt their best convenient payment way according to the specific requirement.

Satisfying the business needs according to industries

Core competency and depth of experience within the industry offers customization to clients by designing solutions that meet their unique requirements and also maintaining the flexibility to support the fluctuations and seasonality of the industry.

Project delivery & resolving issues in time and quality

High-level project management tips will achieve on-time, on-budget, goal-focused delivery of the projects, thereby increasing the project success rates and career prospects. They have to recognize and accept when it is time to close off a task or initiative, instead of pouring more resources into trying to fix a lost cause.

The expertise of User Experience and customer experience

When you are talking about applications, websites or Chat Bots, UI (how it looks) and UX (how it feels) experts are crucial for giving magnificent experience to your prospects.

Confidentiality and security

The company doesn’t face any liability by releasing customer/sensitive data. They have to protect the confidentiality of the data, preserve the virtue of the data and authorized use by the data.

Server Maintenance and support

crash, restoring your operating systems, applications, and IT infrastructure is your primary importance. Minimize the risk of downtime and effective support for server maintenance considering their operational and budgetary goals.

Owning the project and working accordingly

There is a stark difference between binge-working on a project and just back legging for a project. Startups need the workforce that works their heart out effort for better quality and great features. One should know all aspects of business needs, functionality and most importantly all the tech stack needed for the end product. In one word, you need full-stack-developers with customer successful experience in delivering awesome products.

]]>https://micropyramid.com/blog/tips-to-choose-the-best-custom-software-development-company/https://micropyramid.com/blog/tips-to-choose-the-best-custom-software-development-company/Wed, 13 May 2020 00:00:00 -0000https://micropyramid.com/blog/tips-to-choose-the-best-custom-software-development-company/Django-Rest-Framework(DRF) supports three different types of views. They are

Function Based Views

Class Based Views / Generic Views

ViewSets

Based on the developer convenience developer can choose the type of view.

Function based views(FBV):

Our view should return the response as per the standards of the django rest framework (Response but not reggular HttpResponse).

Django REST provides a set of decorators that will check whether the view returning the correct Response or not.

Django REST provides the following decorators

api_view, renderer_classes, parser_classes, authentication_classes,

throttle_classes, permission_classes, detail_route, list_route

@api_view: It converts the function based view into a subclass of API view.

@renderer_classes: It takes an iterable set of renderer classes which helps in creating response to a request with various media types.

@parser_classes: It takes an iterable set of parser classes which allows REST to accept requests with different various media types.

@authentication_classes: It takes an iterable set of authentication classes that will allow REST authenticate the request.

@throttle_classes: It takes an iterable set of throttle classes that will limit number of requests per user in a specific amount of time.

@permission_classes: It takes an iterable set of permission classes that allows REST to check whether user allowed to take the requested resource or not.

@detail_route: It will mark the function/method to be served for detail request.

@list_route: It will mark the function/method to served for list request.

All other decorators must come after @api_view

Every decorator takes a single argument which must be a list or tuple of classes except @detail_route, @list_route.

We need to configure the urls for FBV views.

Generic Views(Class Based Views - CBV):

REST class based views are just like django class based views.

Every incoming request will be dispatched to the appropriate method handler just like django CBV.

APIView is the base class for all the DRF CBV and GenericAPIView is the base class for all the generic CBV.

If you observe the above example code you can absorve that we have to write complete code inorder to get the full functionality even if it is a common case. But where as in generic views we can avoid the writing of repetitive code for common cases. In both the generic views and function based views we configured the urls with views. But, In viewsets we registered the ViewSet class with register. The advantage of register is that it can generate the urls & binds the appropriate methods to different request method types. If you are dealing with large project more number of views and url configurations. It will make maintenace of project difficult. By using Routers and ViewSets we can better maintain the project though it deals with a little abstraction.

]]>https://micropyramid.com/blog/generic-functional-based-and-class-based-views-in-django-rest-framework/https://micropyramid.com/blog/generic-functional-based-and-class-based-views-in-django-rest-framework/Thu, 30 Apr 2020 00:00:00 -0000https://micropyramid.com/blog/generic-functional-based-and-class-based-views-in-django-rest-framework/Email Services in salesforce are automated processes that use apex classes to process details or content in the Email. When you have to send or receive some email from external systems then we can use email services in Salesforce. There are two types of Email Services in salesforce. They are Inbound Email Services and Outbound Email Services(already discussed in one of our blogs).

Inbound Email Services:

Emails received from external systems to salesforce use apex class to retrieve details and attachments in the email. Apex classes use the InboundEmail object to process the email.For example, we can create an email service that automatically creates account records based on the account information received in the Inbound Email.

How to Create Inbound Email Service:

Click on Setup--> Build--> Develop--> Email Services

Before creating Email Services, Create Apex classes that implement the Messaging.InboundEmailhandler interface. Using the handleInboundEmail method in that class, you can access an InboundEmail object to retrieve the contents, headers, and attachments of inbound email messages, as well as perform many functions.

Apart from Messaging.InboundEmailhandler, there are some predefined classes under Messaging Namespace.

After Creating Apex Classes based on requirement, Create an Email Service:

1. Click on New Email Service, Enter Email Service name

2. Choose the appropriate class which you created earlier. Choose the type of attachments you want to accept.

3. Click on the Advanced Email Security settings checkbox.

Note: Before enabling this option, make sure that your users’ email domains support at least one of the following protocols: SPF, Sender ID, or DomainKeys. When this option is enabled, salesforce.com uses these protocols to verify the legitimacy of the email sender's server. If the server passes at least one protocol and does not fail any, salesforce.com processes the email. If the server fails a protocol or does not support any of the protocols, then salesforce.com does not process the email.

4. Optionally, List the email addresses and domains from which you want this email service to receive emails. Separate multiple entries by commas. Leave this field blank if you want the email service to receive email from any email address or domain.

]]>https://micropyramid.com/blog/inbound-email-service-for-creating-records-in-salesforce/https://micropyramid.com/blog/inbound-email-service-for-creating-records-in-salesforce/Thu, 16 Apr 2020 00:00:00 -0000https://micropyramid.com/blog/inbound-email-service-for-creating-records-in-salesforce/Web-to-lead forms are used to capture information from your website visitors(when someone contacts) and generate them as leads in Salesforce.

How to setup web to lead form:

Make Sure that web-to-lead is enabled in the web-to-lead settings.

In the settings, select user for default lead creator who will be listed as Creator when a Lead is created online.

Use Lead Auto-Response Rules to select different email response templates based on attributes of the leads submitted online. Select the appropriate template so that whenever leads don’t match with any of the rules will be sent with the selected email template.

Click on

Setup--> Build--> Leads--> Web-to-Lead

In the web-to-lead setup, click on create a new web-to-lead form.

Select the fields which are required in web-to-lead form. Use add and remove arrows to move fields between the available fields list and selected fields list. Change order of the fields using up and down arrows. You can also setup custom fields which are not displayed in available fields.

Some of the points to be followed while selecting the fields:

Check the fields which you have added and for some organizations using multiple currencies, add the lead currency field if you add currency amount fields otherwise all amounts are captured in your corporate currency.

Use a custom multi-select picklist to allow potential customers to express interest in several products.

For organizations using lead record types, select the Lead Record Type field if you want users to select a record type for Web-generated leads.

Source of your web-to-lead form is always in your personal language.

Provide URL link in the return url section, where users are redirected to the url link provided upon submitting web-to-lead form.

Html code is generated which you can put into your company website, do customization to that code according to the requirements. Once it’s done add it to the company website.

Note:

The daily limit for web-to-lead requests is 500. If the organization exceeds daily lead limit, the default lead creator which is specified in the settings page receives an email containing additional lead information.

The format for date and currency fields captured online is taken from your organization’s default settings - Default Locale and Currency Locale.

Before creating records submitted via Web-to-Lead, Salesforce runs field validation rules. If any field values are invalid, no lead record is created.

All required fields must have a value before a record can be created via Web-to-Lead. Salesforce doesn’t support Rich text area(RTA) fields on web-to-lead forms. If RTA is entered into the fields it is converted into plain text form and lead is created.

]]>https://micropyramid.com/blog/how-to-configure-web-to-lead-generation-in-salesforce/https://micropyramid.com/blog/how-to-configure-web-to-lead-generation-in-salesforce/Thu, 09 Apr 2020 00:00:00 -0000https://micropyramid.com/blog/how-to-configure-web-to-lead-generation-in-salesforce/In Search Engine Optimization, On Page Seo is the practice of optimizing webpages in order to rank higer in search engine results page. On page SEO refers to both html Source code and content of a web page that can be optimized.

On page Ranking Factors

Title Tag: Title tag is the most relevancy signal to the search engines. Title tag appears on top of the browser.

Image Optimization: Any search engines will not find Image. So, we need to optimize image by using "alt" attribute. In alt atribute we need to use the keywords related to webpage and image. Dont stuff all the keywords in the "alt" attribute thinking that it will be optimized for all the keywords. If you stuff more keywords in alt attribute the google will considered as spammy. Use one to two keywords this will help in optimizing the image easily in the search engines.

Anchor Text: Anchor text generally created for navigational purpose.It guides other web pages from a web page. In this process we create link to the text. The text which is kept as link will get some importance. Google analyses these text links in the pages. If we use the trgeted keywords as a link that it will helps our webpage for quick optimisation in google search engine

<a href="path">keyword</a>

Anchor text are used to create inbound links and out bound links

Inbound links: Inbound links means giving links to other web pages in same site. In seo anchor text plays a very important role. More than 100 links in a page is consideres as spam by google.

It is recommended to use at least one <h1> tag in every web page. Using of header tags increases the importance of that word. Google crawler when reads our pages it highly concentrates on the heading texts(words written in heading tags). Keep the targeted keywords in header tags. In SEO it is very important to keep the targeted keywords in the header tags like h1 tag. This increases the importance of the targeted keyword and help in seo to get top ranks in SERP results.

Content Optimization:The number of times a keyword appears in the body text affects three main factors:

Keyword Density: The number of times keyword appears on a page compare to total no.of words on a webpage. The keyword density should be 2% - 3% (meaning 2- 3 repetitions of the word for every 100 words on the page) is the optimal one. A higher density might activate the Spam Filter, which may push the page lower in search engine result

proximity and order:In a case of a key phrase (a combination of more than one keyword), there is high importance for the words to appear as adjacent to each other as possible. They should also appear in the correct order.

Prominence: The keywords are located closer to the top of the page will be higher importance. In addition, it is important for the keywords to appear in the first part of the various tags (title, Hx,etc). You should also make sure that the keywords or key phrases appears at least once in the middle part and the last part of the text.

A permission set is a collection of settings and permissions that give users access to various tools and functions. Depending on the salesforce edition, users can have multiple permission sets. You can assign permission sets to various types of users, regardless of their profiles.

How to create permission Sets:

Note:

When you create a permission set, you select a specific user or permission set license. If only users with one type of license can use the permission set, select the license that’s associated with the users.

Limitations of Permission sets:

The Maximum number of permission sets can be created are 1000. This limit is dependent on type of salesforce features and editions.

Permission set can’t be used for revoking access, It is only used for granting access.

In Master-detail relationships, if master is a standard object then permission sets can’t be assigned to a custom object in that relationship.

Permission sets: maximum (created and added as part of an installed managed AppExchange package) are 1500

These are the points to decide a suitable framework for your e-commerce:

How easy it is to change UI, does it have pluggable, customisable themes available in the market?

How much customization can be done to the framework to suit your need.

How many plugins are available for the framework.

How strong is the developer community.

What is the development time needed to get your idea to life.

Does it have frequent security updates released.

Will it provide REST API to develop mobile apps.

How scalable it is to support your application growth.

Are you looking for an e-commerce application development and worrying about the budget, technology stack to use? Here is our solution to make your life easy.

Want to launch your thoughts in the Internet world? Great thanks to the awesome improvements to what programming languages can do. Python is the perfect solution because it's simple to understand and powerful enough to build AI systems.

There are several web development frameworks developed upon python. Out them the following are the best-fit frameworks to build e-commerce applications. They are

We at MicroPyramid use Django as our primary framework for back end development. If you’d like to see some of the awesome applications that we’ve already developed with Django, you can visit our portfolio page.

Why to Choose Django to build an e-Commerce application?

Every e-commerce application is dealt with buying and selling. So, it is all dealing with money. So, here are the factors that affect your application to go down in this competitive digital market.

User Experience

How fast the application is being loaded

Security

Scalability

Feature-Rich

Reliability

Django’s e-commerce frameworks have all the above features such they won’t let your business go down. The following are the famous Django’s e-commerce frameworks.

Out of all the above Django-Oscar is our choice as it is structured in such a way that any part of the core functionality can be customised to suit the needs of your project. Django Oscar allows to integrate any payment gateway, multi-currency support, multi-language support. And the framework has a wide range of development support community.

Django Oscar supports all the core factors of e-commerce business application that are mentioned above. It has the following additional features which are key for the e-commerce web application.

Features:

Customisable products, such as T-shirts with personalized messages.

Large catalogue support - Oscar is used in production by sites with more than 20 million products.

Multiple fulfillment partners for the same product.

A range of merchandising blocks for promoting products throughout your site.

Sophisticated offers that support virtually any kind of offer you can think of - multi-buys, bundles, buy X get 50% off Y etc

Vouchers (built on top of the offers framework)

Comprehensive dashboard that replaces the Django admin completely.

Support for complex order processing such split payment orders, multi-batch shipping, order status pipelines.

Extension libraries available for many payment gateways, including PayPal, GoCardless, DataCash and more.